[chbot] enc28j60

[andrew dean]

I missed the meeting, so i’m not sure what the presented use for the nano/ethernet was, but I use and have a lot of nanos with enc28j60.  They do not include a tcp/ip stack so they take a lot more work from the microcontroller.  I’ve only been using them as simple http servers to tell a computer when props were finished and to tell the prop to reset, but when I recently tried to migrate over to mqtt, the nano+enc28j60 combination seems to be too much to ask.

-a